TREA

Closures; Sealing mechanisms

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Industry

  • CPC
  • B28C5/4262
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28CPREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL B28C5/00Apparatus or methods for producing mixtures of cement with other substances

Current Industry

B28C5/4262Closures; Sealing mechanisms
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Drum
    • Patent number 9,662,802
    • Issue date May 30, 2017
    • Brinsley Mcfarlane
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Concrete mixing-and-transport truck with a rotary sealed feed-in/fe...
    • Patent number 9,162,370
    • Issue date Oct 20, 2015
    • Yantai Shenglida Engineering Technology Co., Ltd.
    • Fuchun Sheng
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Mixing drum hatch
    • Patent number 8,287,173
    • Issue date Oct 16, 2012
    • McNeilus Truck & Manufacturing, Inc.
    • Anthony J. Khouri
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Concrete batch plant with polymeric mixer drum
    • Patent number 7,850,364
    • Issue date Dec 14, 2010
    • McNeilus Truck & Manufacturing, Inc.
    • Thomas J. Harris
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Environmental shield for a truck mounted concrete mixer
    • Patent number 6,957,908
    • Issue date Oct 25, 2005
    • Oshkosh Truck Corporation
    • William J. O'Connell
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Gate for mixer unit of a concrete transport vehicle
    • Patent number 6,880,965
    • Issue date Apr 19, 2005
    • Robert W. Sheffield, Jr.
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Concrete chute apparatus
    • Patent number 6,868,953
    • Issue date Mar 22, 2005
    • Raymond F. Thompson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Device for capturing dust in the loading of concrete mixer trucks
    • Patent number 6,491,070
    • Issue date Dec 10, 2002
    • Juan José Espina Frutos
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Inlet hopper cover for a cement mixing truck
    • Patent number 6,179,463
    • Issue date Jan 30, 2001
    • Kerri N. Daniels-Romero
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for automatically sealing an articulated chute
    • Patent number 5,927,461
    • Issue date Jul 27, 1999
    • Forfam Incorporated
    • John W. Jamieson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Vehicle mixer
    • Patent number 5,513,911
    • Issue date May 7, 1996
    • Stetter GmbH
    • Friedrich Schwing
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3799221
    • Patent number 3,799,221
    • Issue date Mar 26, 1974
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2904318
    • Patent number 2,904,318
    • Issue date Sep 15, 1959
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2662755
    • Patent number 2,662,755
    • Issue date Dec 15, 1953
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2639128
    • Patent number 2,639,128
    • Issue date May 19, 1953
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2578170
    • Patent number 2,578,170
    • Issue date Dec 11, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2574184
    • Patent number 2,574,184
    • Issue date Nov 6, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2563963
    • Patent number 2,563,963
    • Issue date Aug 14, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2562551
    • Patent number 2,562,551
    • Issue date Jul 31, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2545485
    • Patent number 2,545,485
    • Issue date Mar 20, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2544545
    • Patent number 2,544,545
    • Issue date Mar 6, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2504223
    • Patent number 2,504,223
    • Issue date Apr 18, 1950
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2476023
    • Patent number 2,476,023
    • Issue date Jul 12, 1949
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2454940
    • Patent number 2,454,940
    • Issue date Nov 30, 1948
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2439250
    • Patent number 2,439,250
    • Issue date Apr 6, 1948
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2348682
    • Patent number 2,348,682
    • Issue date May 9, 1944
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2280513
    • Patent number 2,280,513
    • Issue date Apr 21, 1942
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2277518
    • Patent number 2,277,518
    • Issue date Mar 24, 1942
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2122249
    • Patent number 2,122,249
    • Issue date Jun 28, 1938
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1918205
    • Patent number 1,918,205
    • Issue date Jul 11, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    DRUM
    • Publication number 20150202795
    • Publication date Jul 23, 2015
    • Brinsley McFarlane
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    CONCRETE MIXING-AND-TRANSPORT TRUCK WITH A ROTARY SEALED FEED-IN/FE...
    • Publication number 20130182525
    • Publication date Jul 18, 2013
    • Yantai Shenglida Engineering Technology Co., Ltd.
    • Fuchun Sheng
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    MIXING DRUM HATCH
    • Publication number 20110058446
    • Publication date Mar 10, 2011
    • McNeilus Truck and Manufacturing, Inc. Favco Composite Technology (US), Inc.
    • Anthony J. Khouri
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Concrete Batch Plant
    • Publication number 20080259715
    • Publication date Oct 23, 2008
    • McNeilus Truck and Manufacturing, Inc.
    • Thomas J. Harris
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Gate for mixer unit of a concrete transport vehicle
    • Publication number 20050157587
    • Publication date Jul 21, 2005
    • Robert W. Sheffield
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Method and apparatus for removing entrapped air from viscous materials
    • Publication number 20040208079
    • Publication date Oct 21, 2004
    • Gregory S. Hein
    • B28 - WORKING CEMENT, CLAY, OR STONE